Transaction not yet indexed

53xiS9AngKffK3LfKyP73t8JDVCpJcMeYDpMg6r7brSXAX7dTZeNAU4s4m4vPSykTZg9znYsFpu2EgzMY8Zr1XeY

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