Transaction not yet indexed

3x7nnkcSHHRimAVSq21KP2dSyo9ioHVB14fwwXVgr1nzwpgqaUvqYgvNAFPWmMVyYNhkbrnuRMDd3dWM6F6BC9R6

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