Transaction not yet indexed

5Nb9CEM1n5AMmaCKFfoYmM4VionCYQfcH169kva3hfd7T6BNuekNoDnqmzByfyUdPFPWfcmxhVLXSQ7dn1AwKhYE

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