Transaction not yet indexed

AMGKbcT4ZyiM9ncRca26vM5gFZcn7j7f7EwLtwy9aSPaJLKVURmwTGjfiS4sLPYZnr8JDcLYqiqmYuafj9sTuA6

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