Transaction not yet indexed

5AP99mPKvFb5oXcu8jqwftpzADsq5imV5fqjU8HBFRMSZTMfGJd5hNBciBS8JVajuTFW9R3E1dYWqSctoUQSjP49

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