Transaction not yet indexed

MEcMj3YyHEoppQ6wqDUNy1Ex6UgG996RAZQx7Rg4P6nckuDkHWburRBH2hfmd5XUnVdfdRL8PBCEVP5cFC59hY7

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