Transaction not yet indexed

5MmayRDEXNVNWtYQ42QED6KnJPrDsYMKpJQjtMjyPaaJjiTWgD6Bm1da8xCSfZaNXko2XeAkTQSkBT2M7KD3XEG4

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