Transaction not yet indexed

263QCFZ6M2eEts6WKfmQim2fmKvcooJwVRQJb6Xv79LcUzr4Tgixt8UGyk2VSiYcuRSb2cDdnTB7nfcULM2TSzZP

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