Transaction not yet indexed

AmXWHEQqevHPYo61oEqRQFKwPMNQ2gWqbsf5eFiDeRvQzQefyBDPkw3WQuRZApAwkQLFk2TH6iq7fnaeUEZnwTb

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