Transaction not yet indexed

5MpTngCQLSoRXkhLdt4t6K6pQ5FcH3CtHP8S29Dy66H1SbmciyqLxpfyvrEpts7Febmu1UDpcYVCiLF19CdTDtK8

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