Transaction not yet indexed

53v7aCwWhXyo8R51BK41mXZNrd3DMaLKq5yuo1bnFVVAtrUTetTZvt7kdZH1aRPkQx4p5qW6oEV91g1E8H6zMLmD

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