Transaction not yet indexed

u4Smc7qddwjMBDVCqqedKberMh7AkMF4j2Frfoz5Hyx1f4MBRjezASuPBNMRDYfEPq4NoUbCmiNoEFGub1DbTSm

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