Transaction not yet indexed

2EpSC1aZrmSGZSUMFbKPjVLKH7TxQ7AFpBBfaCFDqf8q74CcvjCkwV9ewABpFPHep4PWE9EQZ6or8BiNJ5c99dg8

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