Transaction not yet indexed

55SA16HYKp3VtydUVVU7zJbXSasgSnoj3TdRkcbmKG2dD4rZAfacHk3vJqvsdDDS9v2HN1bfx5qtiWD2RHxeYVMG

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