Transaction not yet indexed

21YKHzzGES8mvXTdB7Un9fBp9NHsV4g5GcVhDBBaom2bUt1FrhUe2UwmFaz8c5RKz8PXcz2zsGEJ7QBvTKPC5Xvy

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