Transaction not yet indexed

1amRC55KBziHZFBTobB4v2AeYzLeHzoudW5egEKW9vgtgQKqSYYiyZ4zDVvXo2DvsaJgYm3SwDYs7Fxwppp4h4s

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