Transaction not yet indexed

2eM2xkSF5VcY5VdV7WNqh6WXBdZndmZKUhqT8uk3mYka2er5ZRbSdgmzUSqiTg5eVqToPRf4GXSsQETUgAzdWcm4

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