Transaction not yet indexed

4r21WaMkgY5MDgFWSbiGv3Hgqtf9mJBFS6CpNP2pxfmsKRLpqpdzNFTyJ3rWyHAgrNtZq5FahJFNhfcPFj8vJEiR

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