Transaction not yet indexed

53SiAgL9CFftWixGCSqK4E3HPU3vG1atppzAtSf9sGfkY94EqwoY2GEMYFzxafbGoY3PG9XcaAVm4VXAjGyHPxPU

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