Transaction not yet indexed

5M19bWuqCHkjhgAKHCv5F7ZpmkUXL2jx2hgAMYcfTrpv13Q5EEt8vZ8fa5XLGnZig3ZwTJ5GNwnCf2UHE1yTAMfQ

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