Transaction not yet indexed

QC8PEXnro1UWTppDAuxdZDKacA1VXpqNT7uq2Y1EXhi9CQUxHf8PMQC28bvUQbB7vNVRZSiDtXbs5devTrsNnS5

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