Transaction not yet indexed

5k66AtFuRcDfik9zAzq7E8PhZmiQ9XJ6QhUExZGD2c8zjzw4P6pySgTaLJAbhQvYBx3BGANFVTU4LVzi21LMzNxS

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