Transaction not yet indexed

53Cu6FW69dm3q6LMi3Gg9MTKAQeD3dCBf7zcskCoJebg5fkxgg4e77GexCKVd4fdqAf584yKPnHy1SeBiq2FFTmx

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