Transaction not yet indexed

EX6BC1d2iu9fbuPui6DrnrhNzn49tdRAgbqPi6sp8pdLm3vR5fcG4BiF3adaUPDQQddvZ7TXwuKFPJFez3UkTuo

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