Transaction not yet indexed

53Ec5fbrBYQYFxkVHWAEYSHm7JH91eEFU2GyxkAqGU42kBpyJBKtC25RfsyJs1Wsvw1U7bMeRaKgfuzMrgnLm9Zq

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