Transaction not yet indexed

5ouCb12e91zwmqyAcuRp7P6H9pCmrbYcerx9tRrnGjJPHDvJVVCBuYEhMBZT8vz2Z2PLRYT2UKvP2LSBzZUGPEsc

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