Transaction not yet indexed

STtb2aFVsLEf32SEAPERvr1yG61z2tRQvrKKMG3CxDHDJC1FiDPLNVGy8nzjCiEPhvtMJzsinPByMAz41M3R91C

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