Transaction not yet indexed

21XmU95uHJn1v1ymKVXstCdtkerVutWeFTLkc7AAisNtc8eSztKVr7L6CBhqAxMtDmVGSecvAEbSr7pyhbmy8J1A

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