Transaction not yet indexed

iymnLfuW5qX3Ta3UnqPrFipzTZYa7LCYfvsqCDFvDuqfExZKRK8KW21FgGKoMC8nxMJHbNNsi21h8pBkrAgShMj

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