Transaction not yet indexed

Am1hfBB3junDFwTXm8W5v1ejCA4bViKdzptT4xncQHwEpNQmhPjDmMSJ43bBUUhMBj8RfnK5b5qen3VAXzwnZ7b

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