Transaction not yet indexed

MQ678o3ck55doTXY3ySY3WbBggv2ymSYSGdpwnXuGLmZcJYBz9g3S8ab66sFURUwGXtmd5cKjSbJ3WgSBurndiS

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