Transaction not yet indexed

DD6vSdAC2crggDKbFUSQCuvUF2dwsen89EpdN2MT9FG5FGdzn86hn29W2NvvAioBmtif8PcDjFcr1kZsEKe2bwC

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