Transaction not yet indexed

mMkpViWJNZJExRPWuzfCDqVEh55gn9WeffZpm5DTsMgPyVUhFRz9Wuo2FhaZyME6J7HqdDXZ4JYCe5sjHTeKq58

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