Transaction not yet indexed

3ECffUTkRQ7EKYu4u87nzffDr8WUUnaSCbuBpbMLxiYDt3W7NVFSVLQ5aSoHEcFNgX1dJS4z5vnfEHWbitz5pRAa

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