Transaction not yet indexed

5a66EB5hV5RY1SVVSoikN1AN7tdzMQ8qwPe1ZvCw9E9xfK8BjPFX5jhd8YHLQo7Vw17JJNaCPFXmvKkn1wXTcqE6

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