Transaction not yet indexed

66VDLEKKKEExCei7XxPa8dT3Q3nivei5YSvb8HxzmRuEhrnUn3cbBvVnk7E1NGwRUmTXcemqSqsMR3Dx5RWKYdbs

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