Transaction not yet indexed

2ex3GDC42SdMzAGuwCgKB5xGbLDkwpbqtgrCVFcFtKXZpLeqiJS4mudSsFfd2rJJJTCUzDbVLaoLHAMdBnibWRK7

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