Transaction not yet indexed

21Vggup2RKadNJnARbn78Gwf7nUSb8eHHTKAuQMERRYcV38w7YcfqPMAfK8csUSDRUCyJzceYUjTAG3my7dJB9B2

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