Transaction not yet indexed

MS29Z5aUBunmc2ASs2jkY4UVNwYL8qisDG7HBHKAQCfBtSmfCFqdX1pSf3qg6BZvRfUkPMTqbowJ6q1qdcEBME1

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