Transaction not yet indexed

53LUyRU2HJmLTfoHadtd6FHqBjL24UkGYudTTjBQwHY4eGe4sjCCmrpy4FQ1nhG5MnQnSwQmvDav2VLCPvk7rUPM

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