Transaction not yet indexed

RF4WMcG9sQYccccHMjmv2bd8YZFSKSVwrnTJrqsDtuiuVi9mcpgVrZv7DJaRkSdyHg8GUqmYL5ZuhAcm9bC2Z33

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