Transaction not yet indexed

5Mu2dktxQtQfXMbpgWdCbbzB2kWCspswV3xM28fP4KPghqMRbt8ddHXnKvGKE9hMrCNKyLh6CV4ybS3BbqZoCLHZ

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