Transaction not yet indexed

3Mem7ACStFSb8T3unwkNrAMQ8r6m8Ux2m4zj5gAQJNLjMoDiiB87Ga8MeBUxRvA1od15qRbReNyfS2qmcf4JwJZ9

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