Transaction not yet indexed

MELbYhBHZ95QfPpMi6icBX16NgifvgWdaUmqqZADpyAm5YW61qhV3ArS6mw4ZEcgugvaMfa1LR6tbkhGxahypFY

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