Transaction not yet indexed

2MikHLTaLJexhpcSbcPPMgJiyoDiFtmNkJVK6kQXog7PEjSvbsE5s7quDJ4VFJmrbkcb6rDKCyzK8RUtFXc3q8cZ

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