Transaction not yet indexed

5b1bNThkVHD6b4mYNG824bZZ2y6NkNiaRBTDJXeS5wCd3jcTpA3SZw2FZWW2JUvWMv2jBN8otBJmesBDZxpSim8k

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