Transaction not yet indexed

52EXD8B2JQL7oeCR6sdVqqNwhqcpmyA3jJpfgZnaTxeEGhTNGWobVEdsSLDCruxzsJBUJgnzUiigAYXAV9R1R5fR

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