Transaction not yet indexed

Sm5k2wmTTeHqWW2NBor8DWEMccfeDSUhzuZxKXfchBPf2g3Yzf4dAfHX3bYp12bNPtiZu6DdwUu5D2mDgikGUbc

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