Transaction not yet indexed

MuKbPq1kiJ5dr7AVn5wfrQHNBJP9VkaUaxJm7X3FwvjmyLEUSHewMPJK621txnJDF3STyE4prTsMaP3JBSqZj37

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