Transaction not yet indexed

251ScSSMDGCMcq5Vv335PvZqC93zVsYGyASwTQ5L5e9wMP2Ps5jFaDX1iwGSUTdSKTn4rpnxA2SnfA7urfqGaxAg

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