Transaction not yet indexed

5RbQ28U2RggJZAu3APgUnxu4ufCa4aRXwgyy7vgjy9SzCSqfooXcJxd16UNfS3pp23svzb4oSqzbAnL4qFis2b91

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