Transaction not yet indexed

448BppwxnTkr28thswk54E4B9aCN8gTZqLLBvfqDgpS6QK9vpmxAHngcLHqR4NegSoWT3t8UWwjLBvV9dbi4kRxn

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