Transaction not yet indexed

21GTmkPyoBtcafGCSToDTmbmnCWkWD2qnhh4ZaUFtmFqdAqqNd5LuKvbrqfvx9MiPLVLSEaLTBjW8oWpB7CEgbE5

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