Transaction not yet indexed

2b15hmzsFEB2v4LNmUu9sa2BDrNtKewodwFx9JCALHkXW9h7TC9fAgkyGgPUTz3LL8moSCK5k5m2YbXGK45LwGzV

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