Transaction not yet indexed

5Jb21iNXYQBadpZaBpMaMjciFMDcqyTQ9hvZbnJrdWJUV2PyKFbLcxFQPy1FH54diE6eNRgwCQfWkv28Tvd6m1K9

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