Transaction not yet indexed

aMPkEAsHEz3ccS9j8bkfXJT7F1Qe13hvLgFpKfvYuizrzqMZXzFTpQHeuTLpdYQnDLpG7ppWZP4tyQCXPg6qNiR

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