Transaction not yet indexed

AmjUofED9mU6uWuNQdfXYP4ybbfj4187jSjoqJ9Htj4DPZGzXRpv5gdr6MzSFRCpGzNbBc8tkWoUGmL5uDTFiNs

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