Transaction not yet indexed

kC21sAebUvAfBrT4RexGrMCPvupYYo3J2NAYA6gXutPCW5qhcDZbxSZS1R8BxH7vqUg8SsVMbcW3YRY8fX3ZgfQ

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