Transaction not yet indexed

4e88SfsBFr5VbpuFRTFvCdsW4q7P9VkfB1YmRTLufEDjX54nRijscT1zbVQziQJrvapFenfCWVL8kMFwGqWPa1gA

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