Transaction not yet indexed

66uCmDswJNCLESUrNT8JDptSii2RuzPBrZC51fkL7oiEk5g8g3gB3FcU1Ye5GrREM7aWc2EfjEGcL1TJB6ZkCZg6

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