Transaction not yet indexed

2MamEE8bBnMEbCLPMryAJsirhhvDr4KcQupWQLwi7fdboSzPDDuqC3TJEmXmdbAuTsrK7mtGoDmciC7SbPmgWP59

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