Transaction not yet indexed

21TkVNTzQJrWzMutoQG6ypJocG4MtM1x5JP2PUNML31XzD8FMhFAyed84zjswbdSGxZqMfMvTMCNPCfLz6SwYuhC

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