Transaction not yet indexed

5u6D14PPbft7JAe4nkcMEQU2eARQRgmoeLD6rKFQmgPPfTGSRtC4pYYbkMBLH8WNKXL3KzHLkJTgj8CmQxV1Fvh

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