Transaction not yet indexed

Mm2M7yPCQnGG19sphgZAAKh52U44wS9L1fq3aHKWFPtW7MwAzPDgVYDcbhqBhQZQKcZvxXHEcC2f7pBkXeR4W4n

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.