Transaction not yet indexed

263v5sgD8nnYFxGEJQggy6Zzh4tBpJ3288KqSrBmd4SRH3uARDngF8HMfijSRb7fFVBLUPHjvv6ntv5bG3Czigb1

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