Transaction not yet indexed

5E21iYixQoriJfCMCPKAk7ofMNFMLrP2mtFrELbiViP2dsys8ktZjBL8Y3M1HqZzEXoU5oYE6zzAyYN9MBFUErrM

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