Transaction not yet indexed

AMEMDXvKLkJWW56zyP92ctqx1svXyfcdff2kF623dEW2zj55MwJ6aXPRZezkSsXdHkYVGXGCxCJfxT66gHs9FoC

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