Transaction not yet indexed

ZMyCSeq2FUk5uhV6aL1nzDxCBbFLWjfqdx9rRZSZvbYBYHPXUU8dVsvbMx47aBKf7ocWKzmh9ZPvbR9h5dRg9Ww

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