Transaction not yet indexed

5B99VpFS7cHASmvA77jUnSbcZDxmsMvsUUUuyXMVjVLkWudZtuuRbBoPK95FWS4w1bpvvPs66EmpBu6TWhdQWPE8

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