Transaction not yet indexed

4487ABcPHE9BgCAZLTPWo2v1WHWwq81fCLNsGWcQs2VUVB9LDcNxa6VccypFFUuc5CrrPBxjFYCpLLk5QVpSspPm

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