Transaction not yet indexed

52e6HPYSMfNBt3gGRVHToRDtzRBXwZXqYGfCmp45FXJNkZjqL7CFyVkSMMCYbMoR92x8QPqxH5YXk1A4cNUdPkWU

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