Transaction not yet indexed

AmVnhMPRX5sUM2bZgZXcjLL6pAXgPQSP7wrawKKMn4kRE1FtPksdETu5sS1x8GPr8eqTPHqdkxXMY5HhdaJPaZC

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