Transaction not yet indexed

yiTmNzi28P7vVhKyeqNPLWnfdbib2sEHTFAifmG5vHUCWTFgsWTfRfVVYw1Gn5vHskUkV2J9cfQoSeCFbBi5Sop

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