Transaction not yet indexed

493pPCR6eVdVtQMSNdTpBE5peb3BFjMMMfnwaXTBq76TrpiJ41fd5dAcSyU8Ervu9JdHfp7en4SSbjfC1R4VvBSM

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