Transaction not yet indexed

2MDLHtx2B6gqyBHEec4oMX6MSKz5Yt5Ys7NLPYVSgDe2BexZ4fDFqCt8kjQWhRNLJabqer2nTKkPTEW9YCC2qS91

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