Transaction not yet indexed

4MEZrDM56sb2DQADKiKKKZp1dx3qNpx7q2bLN2wLQhjMwygJSbQimFhPupveLDY2SZW5o7pVFzB2fUzmwNkGbx55

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