Transaction not yet indexed

MuS7eGb2rFuQd5JGxN4XmgCMnwq3JPNyZYv56bp9siPRKg3fdUHFmgYVjmR2BTfd7Fdq42LAt4VCVdefPEbBD19

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