Transaction not yet indexed

efC54Y7iJXb5gkMQSwRgDXihepAzUP9Y2yqxN7XTdMMLwbShGxay1GkcFuQRTZKjCPnFXvnDSiztk2aTTmvAsZC

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