Transaction not yet indexed

53FkZiUhWHxxLu1KCDNYknz8m43cNparGyJT8dVo48BfYDWm18p8qjYpvx87XSaU99tFgySCRbJQ4o7iayTm7JFE

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