Transaction not yet indexed

AppSQn2CEsucBL4d8Xv8oTK1WWpKxFhCWr8PstzWbQ1xkvAmTC4pxmWto5834KURmDmSZsNNiFxcvLdvdUfPVSz

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