Transaction not yet indexed

5k66UJhG7bxLBnsTMFeteNEm2xMVZBFSJfYg4ScLoV25TFxZN526GfCf6HQbd3zZFUwL1LU9FBmg1XkSTqmNmo4k

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