Transaction not yet indexed

5Sy2qsaNrM7ZXQptSbHrEHvhPw4iuEc2XgTUMDi6NcryXCTHvAA3PZ8y184DPHSNP2MkFEWtBxDF18RsURju7P12

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