Transaction not yet indexed

53h8aWfNLW2MmvdvFs4d9LiCdkMuXSGUgzACacgYXWbEUbpseK9xxvbbUt7LJYtWYiWL9tsbqJnD7CsPvqGcXKyM

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