Transaction not yet indexed

5C99bbJqUt9ARTAtpSbNN62yQsV3Z1Kith1zhbBsM4wzRZAfo3V9UMCqstMJg49QdEmacuQ66kt1Whj96Sn8drhj

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