Transaction not yet indexed

AmkQPB8aHuN7GeP3Csk8yNF5QLpraYBYahF5eKprZgrv3GmYSLyi1TpTNyyN81s2QFUs87c9NkCXF4GxabUs8oS

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