Transaction not yet indexed

KMELSdFAVYASR7BKmY7eN6XXBwhDc3sgWbDfgBUXTiqNn7LUyPVXQXFVYanG2CJsa8Kyf7SmcCcMKW8MAzoRoqk

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