Transaction not yet indexed

263cmTcm8NEzD5R7RLhq4ES9HR3mBdJpiENG9fYSNNN2N6PEPkjXKW8qa3QaBMrBCvDmxDJbBceL3KwZhYPnnF8Z

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