Transaction not yet indexed

256d5bUVCSe4h4s2mXN642xC31Us77rZTvX7okjcVMbFWo1spKHM1DrAiBQpdqadLDHtyyKkNQ5GLZ4JmrGnTgP9

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