Transaction not yet indexed

66MUXR2VfNrfUcTDzzRPH9U36ZxPBDYE7UivuAgDGeiwMENPqNjyqHNETpHPEH12aNLKHPdSy1TYhb4DRuvvwN1o

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