Transaction not yet indexed

mmgnuDLtsK5RZQtveo7UDXxeZNsV3nPXX2CmTMAVTZmefcBnnMU8XP3qX9DGw4cXYaNj1QC2zK3JCTJVSGTn1yH

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