Transaction not yet indexed

53C3KhZVB5THjPtzsubkywpviD1A6DxYEKWDi7YS49tsAU5A7HDfoFrUG7WLCrCYYwKqBGadNJeMedDHFKfzryMm

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