Transaction not yet indexed

AMkPPo3iTpXNJtVryRb2G5HGD5ZvBKdGQH7zhxN7nA88ydneQ52iBpfdP3j21VksWCZyFNwp7rwMfxKvivdsFma

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