Transaction not yet indexed

k4887RVQVBKdfDTvyuLYg9k7W6cDu7VZx8gr7CzUjNaqGo4V1Pb9zYboDJCyZhCS25j6BKSLMUPecgkYHwHL4G6

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