Transaction not yet indexed

5b15Cnr821B5XvCLKZC7jakS7R9VgPQMJyfDR41fGhMVGm13h1dmEVFzshb7hGamcX7TDzBTNLZCEfupEdE9p1CJ

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