Transaction not yet indexed

55NYHdkTMQssSWf31GaNaQJmHsWkSRJnyMGrXEUdTHv3tAxDpx7PXFLwXpJxJcqmD8ts5b2uqHPCGcfmXU6nPu84

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