Transaction not yet indexed

52QPNpmACdkLHdPoLKqENoekZXgqaNuyKmC8MHy9bFU6KoNvrgCE2KUG4FgGbVKBs2gkoKcNhR53TW53YMVFBQFk

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