Transaction not yet indexed

MFZKK1tdzpQrLQKZL3NbiEZgCGstfDbhLGJni5SPPyL4yVMFGdwck9J7c8QB8TFHkSKi5bFxXs6YvmA3j7ybek8

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