Transaction not yet indexed

WwfkPQ6kaGycvqTTqx6BKvjbqfedPdWnTueT7C5YGSPFvEqnpeYp3dMbzhJpEQ3r2pU3N4S4mUNcJTN5JHSV9Mu

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