Transaction not yet indexed

MnDEyUAVKTFSZLpcGbF5RUeaXwPbTeqrsbbpcaZaycZmFc3YWc7qHz6vnV3FvaJAfQ1ptDzXSPWZDPZkG2wcgNS

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