Transaction not yet indexed

u6smrMpdxR5i3DUofaNdFrWHadpsfFx98cCpJedtDNC9bu4VH4QFbSsrE1qNY4ukujFD4YvYTGNyUdnSCAjT3Q1

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