Transaction not yet indexed

aMMC2JzD6bdcqv3FFfvypsKQgNrSJ9xCWhEUeBnfNjFDKBtt1C5VepHaPnYRHN1LrghNSrAqjMfx5MeGMzDuzTY

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