Transaction not yet indexed

637o7bZYZ7FHnTCLw4RMJiATmCcpYr8CvVVhuVER66RwbRQ1s6QDvPvUZrVd8U2Eh13MhBQaRu29F798MRPCLPoU

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