Transaction not yet indexed

PmWSCWtSnRM5k5m4TnmqFNXvzY6zeGVtvViN8QHhZxVEUt3HbyngGS7KEQjqV8WLPftG3Q6vnZLBaAaRSNpFBmZ

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