Transaction not yet indexed

66TCm56U3VWbR18TC78t8UgfDxb96cuqKY3uYPYzTzJTfatzMMq3nVxPRCQ5ZfN32JhTRBZbaX77QMPv2cmN5csT

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