Transaction not yet indexed

AMDJ7kck8877Hb7Y6vqWq4ccho7LtmFPm7aQKwB1QBiTzRSPc2EnMKpvWCG7G8RhDwFkJgGycWKbpet6M2RC6TS

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