Transaction not yet indexed

WTAo4GgC6aDHcdaS4w5AkMCa5eKin4D9CUmSKY6r1nPprWcAr82EXGN8VwXpruGoGyRLChVNDQSuBcGvDw4Zpc9

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