Transaction not yet indexed

263uMuMULTWZGNUEuNLsC85i4jSTc1Wqbe6vrwrpSD8KeQvNESWv9YgG8sPjW4ZrJJqSNP26sFRPBLp7kH7P4qFC

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