Transaction not yet indexed

MqqSE7nCj7zXvVSbssLhFDAtk5Vmi3fbVW8ucJiP6yPZKWjb3oJ4vqEj6rzPE5Wyr91HpbL9FuhL3f73MoSuJAh

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