Transaction not yet indexed

312QPQLz3ntpV2NNZkcsMRq5NWtw6htZPwuqp5tHACdNPBBDzSqekRowDN9v48iSBbMhGTTQ1rBhRtt14ZkimBX2

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