Transaction not yet indexed

Mb4M2aF9B94pFQCp8uSf8pGd5MoCSFr9jFeJfSTCTpk3LMzNBsUoEQpbsADHd52nQdeyuCzpfh6FyWTygCeq2o5

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