Transaction not yet indexed

5MMSX8jdpJSFdxZY5y1N4Vx4DgmLLafaHiVwSA2w6WpkhP91PsM1jKULigUycFAs7ZQxKE2CZPkgpnLGFxApm4Le

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