Transaction not yet indexed

MMeUHbAYABmAC5xd5cPaq4qrGSfKHade3cWYfKRPKB3kA5ktgpb7Y5yy94YiT1LnwKoxdxa8KppmWxWEfKb5Csf

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