Transaction not yet indexed

MTY91UyqC4fW2Jm54AzH9BVTtyUeopBbjvYjYLZe8bPDCyGU5v2i1Jk1kG6RgGGAMVyrQehudM49Cc8idRS7oVu

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