Transaction not yet indexed

MHeWUR7bpjoepYCmAvaktWCT4x8YXbmXewQTma2uiK3paPPQX2wehD7SyGGkMWpy6ZUXxhj47rcw7ycGpi4eCfE

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